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ngx-doc-viewer
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Readme
This component can be used to show several different document types in an Angular app.
Documents that are publicly available can be shown in an iframe using the google or office document viewer.
Pdf files and word document that are not publicly available can be shown using the mammoth viewer or pdf viewer by passing an objectUrl.
npm install ngx-doc-viewer --save
NgxDocViewerModule
@NgModule({
imports: [NgxDocViewerModule],
})
export class AppModule {}
<ngx-doc-viewer
[url]="doc"
viewer="google"
style="width:100%;height:50vh;"
></ngx-doc-viewer>
To
Input:
There are some issues loading document in the google viewer. See: https://stackoverflow.com/questions/40414039/google-docs-viewer-returning-204-responses-no-longer-working-alternatives. If loading pdf's and Word documents, seems to work now with this hack let me know via a Github issue.
googleCheckContentLoaded = true | If true it will check by interval if the content is loaded.
googleCheckInterval = 3000 | The interval in milliseconds that is checked whether the iframe is loaded.
googleMaxChecks = 5 | max number of retries Output:
loaded: google only, notifies when iframe is loaded. Can be used to show progress while loading
.ppt, .pptx, .doc, .docx, .xls and .xlsx
Only files under 25 MB can be previewed with the Google Drive viewer.
Google Drive viewer helps you preview over 15 different file types, listed below:
For another external document viewers that should be loaded in an iframe.
For Google Drive
<ngx-doc-viewer
[url]="'https://drive.google.com/file/d/0B5ImRpiNhCfGZDVhMGEyYmUtZTdmMy00YWEyLWEyMTQtN2E2YzM3MDg3MTZh/preview'"
viewer="url"
style="width:100%;height:50vh;"
>
</ngx-doc-viewer>
For the Google Viewer or any other viewer where there is a base url and a parameter for the documentUrl:
<ngx-doc-viewer
[viewerUrl]="https://docs.google.com/gview?url=%URL%&embedded=true"
[url]="https://file-examples.com/wp-content/uploads/2017/02/file-sample_100kB.doc"
viewer="url"
style="width:100%;height:50vh;"
>
</ngx-doc-viewer>
NOTE: PDF's are shown in the embed tag. Browser support is not guaranteed. If you need to be sure the pdf renders on all browsers you better use PDF.js
.docx
To use mammoth, also add:
npm install mammoth --save
and make sure mammoth.browser.min.js is loaded. For the angular/cli you would add the following in angular.json:
"scripts": [
"node_modules/mammoth/mammoth.browser.min.js"
]
FAQs
Angular document viewer.
The npm package ngx-doc-viewer receives a total of 23,807 weekly downloads. As such, ngx-doc-viewer popularity was classified as popular.
We found that ngx-doc-viewer demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 1 open source maintainer collaborating on the project.
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